baber/WOPTO huggingface dataset:
Patent KR-920005174-B1 (KR)
Title: Tv channel selecting method by compositing voltage
Inventor: LEE KI-BONG
IPC: H04N5/44
Filed: 1992-03-25
Granted: 1992-06-27
Abstract: The tuning method utilizes a program  for  controlling  speed variation of tuning voltage signal (A) according to  video  signal and auto fine tuning signal (C) as a control variable. The  method comprises: (A) varing tuning voltage at high speed before the auto fine tuning signal (C) is detected; (B) varying the tuning voltage signal (A) at middle speed from when the auto fine  tuning  signal is detected to when the selection point (C') rises or  falls;  and (C) varying the tuning voltage signal (C) at low speed  from  when the selection point (C') moves to when the auto fine tuning signal (C) meets exact channel selection point (C').
Patent KR-950002729-B1 (KR)
Inventor: IWASHITA SHINICHI
IPC: G11C16/28
Filed: 1992-05-20
Granted: 1995-03-24
Abstract: 내용 없음.
Patent KR-950007721-B1 (KR)
Title: Anti-foaming composition and its process
Inventor: JON YONG-UK
IPC: C11D3/60
Filed: 1992-09-05
Granted: 1995-07-14
Abstract: An anti-foaming composition containing 5-30 parts of reactive silicone oil, 0.2-10 parts of silica, 0.3-20 parts of silicone glycol copolymer(I; x:y = 0:1 - 100 : 1, x+y = 10-100, z = 1-50, a:b = 0:1 - 1:0, R = -OH, -OR', R'= alkyl or aryl, EO = ethylene oxide, PO = propylene oxide), 0.5-20 parts of nonionic surfactant and 20-94 parts of nonionic surfactant (m.p.= 40-90 degree C) or wax was prepared.
Patent KR-100324854-B1 (KR)
Title: 강철의표면경화처리법및표면강화처리장치
IPC: C21D7/06
Filed: 1992-10-06
Granted: 2002-06-20
Abstract: 강철부품을 침탄처리한 후 오스테나이트역으로부터 이 강철부품을 그의 Ms점보다 높은 온도로 냉각하여 확산 변태를 시키고 계속해서 질화처리를 실시하고 또 쇼트 피이닝을 실시하는 방법 및 이 방법을 실시하기 위하여 개폐문을 통하여 침탄 처리실, 확산 변태를 시키는 강온 처리실 및 질화 처리실을 연속해서 설치하고, 각각 상기 각 실에 피처리품을 옆실로 이송하는 이송장치를 설치한 장치.
Patent KR-100250592-B1 (KR)
Inventor: SHELDON LIM
IPC: H01L21/82
Filed: 1992-11-26
Granted: 2000-04-01
Abstract: 본 발명은 반도체 장치의 도전층 사이에서 퓨즈리본을 형성하는 방법을 제공한다. 이러한 퓨즈리본의 형성은 다수 레벨 집적회로의 다른 레벨에서 실시될 수 있다. 퓨즈리본은 종래 방법에 비해 더욱 정밀한 방법으로 형성될 수 있다. 저항제어가 용이하게 달성될 수 있고, 치수가 크게 감소되고, 재료를 더 적게 사용할 수 있다.
Patent KR-950006657-B1 (KR)
Title: Control method of combustion device
Inventor: SO MUN-HO
IPC: F23N5/00
Filed: 1992-12-12
Granted: 1995-06-21
Abstract: The method places a burner motor and an electronic pump within the combustion instrument, to get a price reduction and an effect for no manpower loss. The method includes a first step of comparing a burner motor trigger value and an electronic pump trigger value; a second step of storing the electronic pump trigger value in a temporary storing memory, turning on the electronic pump, and counting the electronic pump trigger value then triggering; a third step of storing the burner motor trigger value in case an operation of the electronic pump is impossible, and counting the burner motor trigger value and triggering.
Patent KR-100256257-B1 (KR)
Title: Method of forming metal wiring in semiconductor device
Inventor: CHOI YANG KYU
IPC: H01L21/28
Filed: 1992-12-31
Granted: 2000-05-15
Abstract: PURPOSE: A method for metallization is to secure the reliability of a device by obtaining a good step coverage. CONSTITUTION: An interlayer dielectric is etched to expose a portion of a lower layer for forming the first contact hole. A conductive film for a plug is formed on the first contact hole. The first contact hole is taper-etched to form the second contact hole. The substrate is cleaned in an atmosphere of SF6 and Ar gas under a condition of 475W, 80 Gauss and 85 mTorr, thereby forming a plug(6). A metal interconnect is formed on the substrate. The process of forming the second contact hole is performed in an atmosphere containing an oxygen or argon gas. At the cleaning process, the conductive film is etched by several hundreds angstroms. The conductive film is not formed on the interlayer dielectric.
Patent KR-970008637-B1 (KR)
Title: Signal characteristics transform circuit for high-density vtr
Inventor: KIM SEUNG-ILL
IPC: G11B20/02
Filed: 1993-04-30
Granted: 1997-05-27
Abstract: The signal characteristics converting circuit of a high definition VCR has a demodulator 2 for demodulating the output V1 of a tuner 1; a decoder 3 for deformatting the output V2 of the demodulator 2 according to each data (M.V., DCT, data, other data) and executing the reverse quantization and reverse discrete cosine transform; a D/A converter 4 for converting the output V3 of the decoder 3 into an analog signal; an encoder 19 for encoding the output V20 of an A/D converter 20; a VCR interface 13 for formatting each data stream to form one bit stream or separating the bit stream of the encoder 19 to output it to the decoder 3; a scaler 12 for selecting the output V19 of the encoder 19 or the output V13 of the VCR interface 13 to separate it into the data according to a variable length coding and executing a pixel resolution of each data to compress the data; a variable length coder 14 for receiving the output V12 of the scaler 12 and executing the variable length coding; an error corrector 5 for correcting the error in the output V14 of the variable length coder 14; a formatter 6 for converting the output V5 of the error corrector 5 to a specific recording form; a channel modulator 7 for modulating the output V6 of the formatter 6; a record amplifier 8 for amplifying the output V7 of the channel modulator 7 and recording it at the tape via a head HD11; a play amplification and equalization unit 9 for detecting the record data of the tape by a head HD12, amplifying the detected data by a predetermined level via a play amplifier 9-1 and compensating the distortion of the amplified signal V9' by an equalizer 9-2; a channel demodulator 10 for demodulating the output V9 of the play amplification and equalization unit 9; a deformatter and error correction decoder 11 for converting the output V10 of the channel demodulator 10 and correcting error; a variable length decoder 16 for receiving the output V11 of the deformatter and error correction decoder 11 and executing the variable length decoding; a reverse scaler 15 for reverse-scaling the output V16 of the variable length decoder 16 to output the signals (M.V., VDCT, Pctl) to the decoder 3 via a switch SW11 and outputting an analog video signal V0 via a decoder 17 and a D/A converter 18; a tape characteristics signal generator 21 for outputting a signal V21 for detecting the tape characteristics to the record amplifier 8 via a switch SW13; and a tape characteristics signal detector 22 for detecting the output V21 of the tape characteristics signal generator 21 in a record mode and the record video signal of the tape in a play mode via the play amplification and equalization unit 9 to detect the kind and characteristics of the tape.
Patent KR-950014305-B1 (KR)
Title: Bender
Inventor: PARK SHI-MUK
IPC: B21D11/00
Filed: 1993-05-08
Granted: 1995-11-24
Abstract: The multipurpose bending die maximizes the productivity and work efficiency by mounting the bending punch easily. The multipurpose bending die comprises(A) an upper die(11) with a punch holder (14) fixed at a guiding plate(12) and a bending punch(19) with punch mounting grooves(21); (B) a lower die(31) with an elevating pad (35) coupled a the spring safe groove (33-1) and a pin hole(33-2) by a spring (38) and a pressure pin (39) and a fixed die(40) coupled with a fixed protrusion(40-1).
Patent KR-950009020-B1 (KR)
Title: Clutch device of deck mechauism
Inventor: TAN BYONG-JU
IPC: G11B15/44
Filed: 1993-05-18
Granted: 1995-08-10
Abstract: The device improves the stability of torque transfer by prevention  of spring slip with an output gear plate, a spring and bush for deck mechanism. The device comprises an input gear(11), an output gear(12), a plate(13), a belt(14) which transfers torque to the output gear(12), a spring(15) which has a belt(14), a bush(16) which is rotated with the output gear(12).
Patent KR-0139037-B1 (KR)
Inventor: ONO TAKESHI
IPC: B41J2/505
Filed: 1993-06-25
Granted: 1998-05-15
Abstract: 본 발명의 잉크제트기록장치는 복수개의 기록소자를 지닌 기록헤드를 구비하여, 소정량의 입력데이터내에서의 블랙도트의 존재를 검출해서 그 블랙도트의 퍼센트를 산출하는 스텝과, 상기 산출결과에 따라 기록매체상에 상기 소정량의 입력데이터의 화상을 형성하기 위한 적절한 기록모드를 선택하는 스텝과, 선택된 기록모드에 따라 기록헤드의 구동조건을 제어하는 스텝에 의해 화상기록을 행한다. 
     구체적으로는, 블랙도트의 퍼센트가 소정레벨을 초과할 경우에는, 화상기록중에 상기 소정량의 입력데이터에 상당하는 총도트수로부터 소정수의 도트를 제거하거나 기록소자(감열소자)에 공급되는 열에너지를 감소시키도록 기록헤드를 구동시킨다.
Patent KR-100284631-B1 (KR)
Title: 성형부재 제조방법과 그 방법에 의해 제조된 성형부재
IPC: B29C33/04
Filed: 1993-07-15
Granted: 2001-04-02
Abstract: 본 발명에 따른 금형(1)은 각각 서로에 대해 고정된 두 개의 플레이트(11, 13; 15, 17)를 포함하는 2개의 성형부재(4, 6)를 가지며, 상기 플레이트(13, 17)중 하나의 접촉면에서 냉각 덕트를 형성하는 홈(19)을 구비하고, 상기 성형 부재(4, 6)의 크기를 줄이기 위해 상기 두 개의 플레이트들(11, 13;15, 17)은 납땜 공정에 의해 서로 고정되며, 볼트에 의해 성형 부재 플레이트를 서로 고정시키는 종래 방법과 비교하여, 본 방법은 상기 플레이트에 나사산을 가질 필요가 없으며, 냉각 덕트를 밀봉시키기 위해 상기 플레이트 사이에 O-링과 같은 부가적인 밀봉 수단을 갖출 필요가 없는 장점을 가짐으로써 상기 플레이트는 보다 얇아질 수 있어 상기 성형 부재(4, 6)와 금형(1)이 더 작아질 수 있다.
Patent KR-100287355-B1 (KR)
Title: 그래픽/영상을 처리하기 위한 스마트 비디오 메모리 및 그 처리 방법
IPC: G06T1/60
Filed: 1993-08-24
Granted: 2001-04-16
Abstract: 스마트 비디오 메모리(10)은 데이타 기억 장치 영역(12 및 18) 내에 저장된 명령을 실행하기 위하여 데이타 기억 장치(12 및 18) 직렬 억세스 메모리(19) 및 프로세서 코어(14 및 16)을 포함한다. 외부적으로, 스마트 비디오 메모리(10)은 표준 비디오 메모리 디바이스로서 직접 억세스할 수 있다.
Patent KR-950015180-B1 (KR)
Title: High speed adder
Inventor: KIM SUNG-JUNG
IPC: G06F7/50
Filed: 1993-08-30
Granted: 1995-12-23
Abstract: The number of input variables are added in parallel in the high speed adder so that operating speed is increased. The adder includes a first adder(50) for adding a first bit group of input variables and for generating carry signal, second adders(51,52) for adding a second bit group for the case that carry signal in the first adder is generated or not, a multiplexor(53) for selecting operating result of the second adder and third adder(54,55) for adding a third bit group for the case that carry signal in the second adder is generated or not, and a multiplexor(56) for selecting operating result of the third adders.
Patent KR-0129790-B1 (KR)
Inventor: OKUMURA KENICHI
IPC: G11C7/10
Filed: 1993-08-31
Granted: 1998-10-01
Abstract: 2개의 상보입력신호 VI/VI에 응답하고 증폭된 출력신호 V0을 출력하는 개선된증폭기 회로가 개지된다. 
     이 증폭기 회로에서는, 입력신호 VI에 응답하고 교호로 도통하는 PMOS 트랜지스터 21 및 트랜지스터 4 가 전원전위 Vcc와 접지전위간에 직렬로 접속된다. 
     고 레벨의 입력신호 VI가 제공되는 경우에 있어, 트랜지스터 4 가 ON하나, 트랜지스터 1은 OFF한다. 
     전원전위에서 접지전위로 향해 흐르는 관통전류가 방지되므로, 전력소비 및 동작속도가 개선된다.
Patent KR-0160635-B1 (KR)
Inventor: CHOE SANG-JIN
IPC: H02P1/54
Filed: 1993-10-27
Granted: 1998-12-15
Abstract: 본 발명은 트윈서보의 구동을 제어하는 장치 및 방법에 대한 것으로, 특히 서보들간의 상호보상에 의하여 동작되는 모터의 동기를 이루어 투윈서보의 구동을 제어하는 장치 및 그 방법에 관한 것으로, 제1 및 제2모터와 각각의 모터의 동작을 제어하는 제1 및 제2서보 및 각각의 모터에 접속된 축에 연결되는 물체이동부를 사용하여 주제어기의 제어명령에 따라 물체의 이동 또는 삽입의 수행을 제어하는 트윈서보장치에 있어서, 제1모터로부터의 현재위치에 해당하는 값과 제2모터로부터의 현재위치에 해당하는 값을 감산하는 제1혼합기: 제1혼합기의 출력을 일정비율로 조정하여 출력하는 비례기: 주제어기로 전달되는 물체가 위치할 목표위치에 해당하는 값, 비례기의 출력과 제1모터의 현재위치에 해당하는 값의 연산을 수행하는 제2혼합기: 주제어기로부터 물체가 위치할 목표위치에 대한 값, 비례기의 출력과 제2모터의 현재위치에 해당하는 값의 연산을 수행하는 제3혼합기: 및 제2혼합기 및 제3혼합기의 출력결과에 따라 제1서보와 제2서보에 대하여 각각 제어신호를 발생하는 제1 및 제2연산제어기를 포함한다.
Patent KR-100341265-B1 (KR)
Title: 움직임벡터검출장치및고체촬상장치
IPC: H04N5/232
Filed: 1993-11-20
Granted: 2002-12-16
Abstract: 본 발명은 움직임 벡터 검출부(4)가 손 흔들림 벡터 및 A/D변환기(3)으로부터의 촬상 데이타에 따라 움직임 벡터를 검출하고, 시스템 제어기(6)이 상기 움직임 벡터 검출부(4)로부터의 움직임 벡터에 따라 CCD 이미지 센서(1)의 전하 축적 시간을 제어한다. 
     움직임 벡터 검출 정밀도를 향상시킬 수 있고, 이 양호한 정밀도로 출력한 움직임 벡터에 대해 상기 CCD 이미지 센서(1)의 전하 축적 시간을 제어하기 위하여, 흐림이 없이 고해상도로 촬상을 행할 수 있다.
Patent KR-950012677-B1 (KR)
Title: Multi color printer
Inventor: JON KWANG-SU
IPC: D06B11/00
Filed: 1993-12-10
Granted: 1995-10-20
Abstract: The multi-coloring processor employs a rotary brush rotating in association with a variable speed motor to spray a processing agent on a fabric to give the coloring of uniform distribution. The processor comprises a vs motor(3) for varying the spray particle size and the spray distance; a rotary brush(1) for spraying the processing agent; a liquid amount controller(4) for determining the amount of the processing agent to be fixed on the fabric and for discharging the excessive supply of the liquid; an automatic liquid pump(5) for supplying the processing agent; and a slit device(2) adjustable back and forth and right and left according to the width of the fabric to control the amount and distribution of the spraying agent.
Patent RO-123264-B1 (RO)
Title: Solar motor
Inventor: UNGUREANU CONSTANTIN
IPC: H02N6/00
Filed: 2002-10-04
Abstract: The invention relates to a low speed solar motor, carried out according to the principle of the electric motor with disk-shaped rolling rotor. The invention relates especially to the manufacture of a solar-optical position transducer, which comprises mainly a sufficiently flexible optical fibre, fastened with one extremity in a point (4) directly exposed to the light of the sun, and with the other extremity the optical fibre is fastened in a mounting (8) mounted by means of a bearing at the extremity of the shaft end of said solar motor. The solar motor thus made is meant to drive systems for continuously tracking the sun by some categories of installations used in solar energy conversion.
Patent RO-121526-B1 (RO)
Title: Beer assortment and process for producing the same
IPC: C12C1/18
Filed: 2003-04-18
Abstract: The invention relates to a beer assortment having a content of 78...1000mg/l of bitter alpha-acids and a content of 50...100 miug/l serotonine. The process for producing said beer assortment is carried out by means of the following stages: preparing a hop extract depleted in bitter alpha-acids, by liquid CO2 extraction from the lupulin grinding-free, resulting after removing the lupulin granules from the hop umbels, previously frozen in liquid nitrogen and milled; - preparing a box thorn extract by liquid CO2 extraction from stems, leaves and milled box thorn fruits; - there being obtained a mixture of hop extract: box thorn extract in a volume ratio of 30...70/70...30; - preparing the malt wort obtained from milled malt by mashing; fermenting the malt wort by fractionally introducing, in two steps, the mixture obtained from the two extracts, namely: 60% when the wort begins to ferment and 40% after 40 minutes, at the same time there being activated a process of quick maturation in an ultrasonic field and cooling the said obtained beer wort; - fermenting the beer wort with a lower fermentation yeast from the Saccharomyces carlsbergensis genus in an ultrasonic field, thus being obtained the non-filtered beer; followed by filtering on polymeric membranes, pausterization or sterilization in an ultrasonic field.
Patent RO-121820-B1 (RO)
Title: Two-stroke internal combustion engine
Inventor: L ECULICEANU ADRIAN
IPC: F01L7/02
Filed: 2003-10-06
Abstract: The invention relates to a two-stroke internal combustion engine with valves, which can be used for fitting out transportation means, as well as mobile or fixed equipments. According to the invention, the engine has a crank shaft coupled, by means of a connecting rod, to a piston working inside a cylinder closed by a cylinder head, the cylinder being provided with an inlet port controlled by a rotary slide valve driven by the crank shaft, and with an outlet port, between the crankcase (b) and the cylinder (4) there being provided a filling chamber (c) which is separated from the cylinder (4) by the rotary slide valve (7), a one-way plate valve (6) controlling the fuel mixture entering from the crankcase (b) into the filling chamber (c).
Patent RS-54763-B1 (RS)
Inventor: BEER AXEL
IPC: B61L27/00
Filed: 2013-11-28
Abstract: Baliza (1) za uređaj za upravljanje vozom sa prijemnim uređajem (2) za prijem signala transpondera, generatorom (9) signala za generisanje telegrama podataka, odašiljačkim uređajem (3) za slanje telegrama podataka i prvim memorijskim modulom (4) sa memorisanim telegramom o smetnjama, naznačen time, što je predviđen najmanje još jedan memorijski modul (5) i jedan digitalni interfejs (6) za povezivanje ostalih memorijskih modula (5) sa prekidačkom jedinicom (7) koja ima najmanje jedan prekidački kontakt (8).Prijava sadrži još 10 patentnih zahteva.
Patent SA-109300644-B1 (SA)
Inventor: GAO DANESHAN
Filed: 2009-10-27
Abstract: يتعلق الاختراع بتركيبة مضبوطة الإطلاق من الدياسيرين diacerin تعطى مرة واحدة يوميا لعلاج الأمراض الالتهابية أو ذاتية المناعة inflammatory or autoimmune diseases أو مضاعفاتها، بآثار جانبية ضارة أقل وبطرق لعلاج مثل هذه الأمراض.
Patent SA-111320755-B1 (SA)
Inventor: CORDI ALEXIS
IPC: A61K31/55
Filed: 2011-09-14
Abstract: يتعلق الاختراع الحالي بمركبات لها الصيغة (I):حيث R1 تعبر عن ذرة hydrogen أو مجموعة حلقية غير متجانسة، cyano ، alkoxycarbonyl ، alkylsulphonylaminoalkyl أو N-HYDROXYCARBOXIMIDAMIDE. وأدوية.
Patent SA-113340747-B1 (SA)
Title: Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid or a derivative thereof and a sulfonylaminocarbonyltriazolinone
Inventor: BRYSTON L BANGEL
Filed: 2013-07-24
Abstract: A herbicidal composition containing (a) a compound of formula (I): (I) or an agriculturally acceptable salt or ester thereof and (b) a sulfonylaminocarbonyltriazone herbicide, or an agriculturally acceptable salt or ester thereof.
Patent SA-116370285-B1 (SA)
Title: Synthesis of silver nanoparticles from pimpinella anisum seeds
Inventor: Mohamad Saleh Alsalhi
Filed: 2016-02-08
Abstract: The synthesis of silver nanoparticles from Pimpinella anisum L. seeds includes providing a silver nitrate (AgN03) solution, providing an extract of Pimpinella anisum L.plant seeds, and combining the silver nitrate· solution with the extract of the Pimpinella anisum L. plant seeds to produce silver nanoparticles. .The synthesis of silver nanoparticles from Pimpinella anisum L. seeds does not require toxic chemical solvents. Fig. 4.
Patent SA-117380402-B1 (SA)
Title: Centrifugal induced wind turbine generator
Inventor: FAHAD ABDULAZIZ MOHAMMAD ABDULDAYEM
Filed: 2017-02-12
Abstract: يتعلق الاختراع بتعزيز قدرة انتاج الرياح باستخدام قاعدة دائرية (100) تدور حول مركزها (4) و على محيطها تثبت مجموعة من مولدات الطاقة الهوائية العامودية (1) وعددها يحدد حسب الحاجة للطاقة المنتجة من اثنين الى ثمان تربينات. تقوم القاعدة الدائرية بالدوران بسرعات مختلفة بمساعدة محرك كهربائي بقدرة عالية لتوليد دفع هوائي لشفرات مولدات الطاقة الهوائية المثبتة في محيط القاعدة (2) مع الاعتماد على حمل ثقل المولدات و القاعدة على مغناطيسات (3) لتسهيل حركة القاعدة و عدم تحميل المحرك ثقل القاعدة . الشكل 1
Patent SA-515360322-B1 (SA)
Title: A retention device for free flowing substances
Inventor: MICHAEL MULVIHILL
Filed: 2015-04-22
Abstract: A retention device is described for retaining movement of liquids or loose stuffs so the retention device may be used as a sea wall barrier, barrier for forming a river bank, a barrier against snow drifts, a barrier wall against sand dunes, or wall of a liquid retaining tank. The retention device consists of: a face section (8) providing a wall to retain free movement of liquids or loose stuffs, the face section (8) being connected substantially perpendicular to a base (9) mounted on a foundation anchor (2) and being height adjustable relative to the base (9); and a length adjustable angled portion (4) providing a brace for bracing the face section (8) against force applied by liquids or loose stuffs to the face section (8), the angled portion (4) being pivotally connected between the face section and the base by hinges (6, 70) so that when the height of the face section is adjusted, the brace pivots and the length is adjusted to accommodate the adjusted height of the face section. (Fi
Patent SA-515361254-B1 (SA)
Title: Salt Water Desalination Device
Inventor: AKIHIKO TANIOKA
Filed: 2015-10-01
Abstract: A salt water desalination equipment that can reduce a load on a salt water supply pump and a power consumption thereof is provided. [Solution] A salt water desalination equipment (1) includes a salt water supply unit (2) that supplies salt water to a reverse osmosis membrane component (3), a forward osmosis membrane component (4) to which concentrated salt water (51) discharged from the reverse osmosis membrane component (3) is supplied; and an assisting device (5) to which a mixed water (52) discharged from the forward osmosis membrane component (4) is supplied and which is also connected to the salt water supply unit (2). The assisting device (5) increases at least one of an electric power supplied to the salt water supply unit (2), a pressure given to the salt water supply unit, and rotation capacity to the salt water supply unit. Figure 3 represents the invention generally.
Patent SA-518391137-B1 (SA)
Title: Method for Preparing High-Whiteness and High-Purity Gypsum
Inventor: PANG SHIHUA
Filed: 2018-03-18
Abstract: Provided is a method for producing wet-process phosphoric acid and by-producing alpha-hemihydrate gypsum and high-purity and high-whiteness alpha-hemihydrate gypsum. The method comprises: adding phosphoric acid and a phosphate rock powder into an extraction tank and conducting an extraction reaction on same, then adding sulfuric acid to continue the reaction so as to make 30%-50% of calcium ions form dihydrate gypsum, the dihydrate gypsum part being sent to a crystal transformation tank, a crystal transformation agent being added, and crystal transformation conditions being controlled so as to obtain 30%-50% of an ordinary alpha-hemihydrate gypsum; and make the other 50%-70% of calcium ions be present in the form of calcium dihydrogen phosphate in a phosphoric acid extractive solution, separating same and then introducing the phosphoric acid extractive solution into a decalcification reaction tank, adding a sulfuric acid solution diluted by a washing solution, and then firstly performi
Patent SA-518392387-B1 (SA)
Title: Apparatus and Method for Monitoring Conditions In A Fluid Reservoir
Inventor: JAN ERIK SKJOLD
Filed: 2018-09-10
Abstract: Apparatus (1) and method for monitoring conditions in a fluid reservoir (R) while sealing a passage between said fluid reservoir (R) and an adjacent environment (E), the apparatus (1) being arranged to receive power from a main power source, the apparatus (1) comprising a first assembly (10) comprising a primary barrier, wherein the first assembly is adapted to be in fluid communication with the fluid reservoir (R) in operational use of the apparatus (1) and wherein the primary barrier is adapted to block the passage between the fluid reservoir (R) and the adjacent environment (E), the primary barrier comprising a continuous, non-penetrated sealing portion, the apparatus further comprising a second assembly (20) comprising a secondary barrier , wherein the second assem-bly (20) is adapted to be in fluid contact with the adjacent environment (E) in operational use of the apparatus (1) and wherein the secondary barrier is adapted to block the passage between the fluid reservoir (R) and t
Patent SA-519401588-B1 (SA)
Title: Process for Preparing Conjugated Diene (Co)Polymers in The Presence of a Catalytic System Comprising a Pyridyl Iron (III) Complex
Inventor: PAMPALONI GUIDO
Filed: 2019-04-16
Abstract: A process for preparing conjugated diene (co)polymers comprising polymerizing at least one conjugated diene in the presence of a catalytic system comprising: (a) at least one pyridyl iron (III) complex; (b) at least one co-catalyst selected from organo-aluminum derivatives; provided that said co-catalyst (b) is not selected from organo-boron derivatives.
Patent SA-520420131-B1 (SA)
Title: Supporting Formwork to Rebar for Concrete Forms
Inventor: SCOTT BURNETT THOMPSON
Filed: 2020-09-13
Abstract: A central rod passes through a form-board. A first disc is attached to a first end of the central rod. The first disc abuts to a first side the form-board. A second disc is attached to the central rod between the first end of the central rod and a second end of the central rod. The second disc abut to a second side of the form-board opposite the first side. A third disc, attached the second end of the central rod, is configured to receive a rebar rod. Fig. 1
Patent AU-2011201548-B1 (AU)
Title: Seatbelt retaining device
Inventor: WALKER KELLY
IPC: A44B11/00
Filed: 2011-04-06
Abstract: Abstract A seatbelt buckle retaining device including a clamp device for attachment to a magnetic device arranged to retain a seatbelt buckle when in use, wherein the 5 clamp device is arranged to retain the magnetic device when in use.